Which of These Is Not an Advantage of Using a Stratified

question 6

Multiple Choice

Which of these is not an advantage of using a stratified sample instead of a simple random Sample?

• A)the stratified sample reduces bias
• B)the stratified sample reduces sample to sample variability
• C)the stratified sample eliminates the need for randomization
• D)the stratified random sample allows you to get information about each stratum
• E)the stratified sample allows you to get more reliable estimates using the same sample size

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Definitions:

Control

The process of monitoring activities to ensure they are being accomplished as planned and correcting any significant deviations.

Quality Levels

The standards or benchmarks set to measure the overall excellence or effectiveness of a product, service, or process.

Product-distribution Franchising

A franchising model in which the franchisee is granted the right to sell the franchisor's products, often including distribution rights in a specific territory.

Exclusive Dealers

Distributors or retailers given the sole rights to sell a company's products in a specific territory or market.